Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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Filing date
Publication date
Application filed by Metallgesellschaft AGfiledCriticalMetallgesellschaft AG
Priority to ES209469ApriorityCriticalpatent/ES209469A3/es
Publication of ES209469A3publicationCriticalpatent/ES209469A3/es
Procedimiento y su correspondiente aparato para la combustiën en el estado de semisuspensiën turbulenta de materiales en forma de granos de tamano heterogeneo
Improvements in apparatus for subjecting a mass of powdered or granular material to the action of gases, particularly applicable to the calcining and roasting of ores and similar materials